New hair loss drug combo enters human trials
NCT ID NCT07490327
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage study tests two forms of a hair loss drug (AD-303A topical and AD-3031 oral) in 30 men aged 19-55 with male pattern baldness. The goal is to see how the drug moves through the body, how well it works, and if it is safe. The study will help decide the right dose for future research.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Apr 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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19 to 55 years
- Sex
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Male participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male participants aged 19 to 55 years. * Clinical diagnosis of androgenetic alopecia. * Healthy as determined by medical history, physical examination, vital signs, electrocardiogram (ECG), and clinical laboratory tests. * Willing and able to comply with all study procedures and visit schedules. Exclusion Criteria: * History or presence of dermatologic conditions affecting the scalp other than androgenetic alopecia. * Prior hair transplantation or scalp surgery that may affect evaluation of hair growth. * Use of medications known to affect hair growth (e.g., finasteride, dutasteride, minoxidil) within 6 months prior to screening.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Seoul National University Hospital
Seoul, Seoul, 03080, South Korea
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a scalp gel turn back male pattern baldness?
- Can a Four-Times-a-Year injection regrow hair in men?
- Can exosome shots outperform minoxidil for baldness?
- Can tiny needles boost hair growth in balding men?
- A battle for your hair: herbal oil vs. minoxidil serum in a Head-to-Head trial
- Can light boost PRP's power against hair loss?